I think it looks like a 10-3 comparing to this one.

Cap
Scott bought/got the scales at Blade and he/RMK made the knife. The knife was made for someone else who decided not to buy it, so Scott asked me if I would like it.

It's "definitely" not a Tri. Here's a couple examples of Model #10-3" / Drop Points that Billy let slip through the cracks! (Ha-Ha)
Stay Sharp, Capt. Chris
1) #10-3"-DP-Rosewood-(Shop-supplied)
2) #10-3"-DP-Red Micarta- (Shop-supplied)
3) #10-3"-DP-Red (Blade-shot)
4) #10-3"-DP-Norwegian Blue Spruce Pine Cone- (Cap/s STASH)

Here's a side-by-side comparison of the two in my stash: